Guangzhou Geovictor Electronics Technology Co., Ltd
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gvt.cn - Geovictor Products - Recommend Products - 1/7 - [34]
It's orient headsets. It's used in teaching English,English testing ETC..Speaker: ¦µ40mm Mylar Speaker Frequency response: 20-20K HzImpedance: 32ohm¡À10%Sensitivity: 110dB S.P.L.at 1KHz ¡À 3dBInput connection: 3.5mmStereo, 6.3mmAdapterCord length: 2M¡À10%Color/color option: Silver
Wireless speaker
SPECIFICATIONType:Telephone headset with coiled cable&Ear-hookSpeaker:¦µ15mm Sensitivity:102dB S.P.L.at 1KHzImpedance: 32ohmFrequency response: 20-20K HzRated Power:3mWCable Length:1.8m¡À0.3mMicrophone Unit: 6X5mm-58dB¡À3dB
Frequency response: 20-20K HzImpedance: 32ohm¡À10%Sensitivity: 101dB S.P.L.at 1KHz ¡À 3dBInput connection: 2.5mm StereoCord length: 1.1M¡À10%
Frequency response: 20-20K HzImpedance: 32ohm¡À10%Sensitivity: 101dB S.P.L.at 1KHz ¡À 3dBInput connection: 3.5mm Stereo * 2Cord length: 1.8M¡À10%
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